:root{--primary:#113B7A;--secondary:#1D5FD1;--card-bg:#10233F;--text-main:#F3F8FF;--text-secondary:#AFC4E8;--border:#244D84;--glow:#4FA8FF;--gold:#F2C14E;--divider:#1B3357;--deep-navy:#08162B;--header-offset:122px;--btn-gradient:linear-gradient(180deg,#2B73F6 0%,#1144A6 100%)}body{padding-top:var(--header-offset);margin:0;font-family:'Segoe UI',Roboto,Arial,sans-serif}.site-header{position:fixed;top:0;left:0;right:0;width:100%;z-index:1000;box-shadow:0 4px 20px rgba(8,22,43,0.65);background-color:var(--deep-navy)}.header-top{box-sizing:border-box;height:68px;min-height:68px;display:flex;align-items:center;overflow:hidden;background-color:var(--primary);width:100%}.header-container{box-sizing:border-box;width:100%;height:100%;max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding-left:30px;padding-right:30px}.logo{display:inline-block;font-size:28px;font-weight:800;color:var(--gold);text-decoration:none;letter-spacing:1px;text-shadow:0 2px 6px rgba(0,0,0,0.35)}.logo img{display:block;max-height:60px;height:auto;width:auto;max-width:280px;object-fit:contain}.desktop-nav-buttons{display:flex;gap:12px;align-items:center}.mobile-nav-buttons{box-sizing:border-box;display:none;min-height:48px}.btn{display:inline-flex;align-items:center;justify-content:center;text-align:center;text-decoration:none;font-weight:700;border-radius:8px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;box-sizing:border-box;padding:10px 22px;font-size:15px;border:none}.btn-primary{background:var(--btn-gradient);color:#FFFFFF;box-shadow:0 4px 14px rgba(29,95,209,0.45)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(79,168,255,0.55)}.btn-outline{background-color:transparent;color:var(--text-main);border:2px solid var(--gold)}.btn-outline:hover{background-color:var(--gold);color:var(--deep-navy);transform:translateY(-2px)}.hamburger-menu{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;background:rgba(255,255,255,0.08);border:1px solid var(--border);border-radius:8px;cursor:pointer;padding:0;z-index:1001}.hamburger-menu span{display:block;width:24px;height:2px;background-color:var(--text-main);border-radius:2px;transition:transform .3s ease,opacity .3s ease}.hamburger-menu.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}.hamburger-menu.active span:nth-child(2){opacity:0}.hamburger-menu.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.main-nav{box-sizing:border-box;height:52px;min-height:52px;display:flex;align-items:center;overflow:hidden;background-color:var(--secondary);width:100%}.nav-container{box-sizing:border-box;height:100%;max-width:1200px;margin:0 auto;display:flex;flex-direction:row;justify-content:center;align-items:center;padding:0 20px;gap:8px}.nav-link{color:var(--text-main);text-decoration:none;font-size:15px;font-weight:600;padding:8px 12px;border-radius:6px;white-space:nowrap;transition:background-color .2s ease,color .2s ease}.nav-link:hover,.nav-link.active{background-color:rgba(8,22,43,0.45);color:var(--gold)}.site-footer{background-color:var(--deep-navy);color:var(--text-main);font-size:15px}.footer-container{box-sizing:border-box;width:100%;max-width:1200px;margin:0 auto;padding:0 20px}.footer-top{padding:50px 0 30px;border-top:3px solid var(--gold)}.footer-top-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:20px}.footer-col{min-width:0}.footer-logo{display:inline-block;font-size:26px;font-weight:800;color:var(--gold);text-decoration:none;letter-spacing:1px;margin-bottom:14px}.footer-description{color:var(--text-secondary);line-height:1.7;font-size:14px;word-wrap:break-word;overflow-wrap:break-word;margin:0}.footer-heading{color:var(--text-main);font-size:17px;font-weight:700;margin:0 0 16px;padding-bottom:10px;border-bottom:1px solid var(--divider)}.footer-nav{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.footer-nav li{margin:0}.footer-nav a{color:var(--text-secondary);text-decoration:none;font-size:14px;transition:color .2s ease}.footer-nav a:hover{color:var(--gold)}.footer-slot-anchor-inner{min-height:0}.footer-dynamic-col{min-width:0}.footer-mid{padding:10px 0 20px}.footer-mid-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:15px 0}.footer-bottom{background-color:var(--primary);padding:20px 0;text-align:center;border-top:1px solid var(--border)}.copyright{margin:0;color:var(--text-secondary);font-size:14px}.page-content img{max-width:100%;height:auto}@media (max-width:768px){:root{--header-offset:110px}.header-top{min-height:60px !important;height:60px !important}.header-container{width:100%;max-width:none;padding-left:15px;padding-right:15px;position:relative}.logo{flex:1 !important;display:flex !important;justify-content:center !important;align-items:center !important}.logo img{display:block !important;max-width:100%;height:auto;max-height:56px !important}.hamburger-menu{display:flex;order:-1}.desktop-nav-buttons{display:none !important}.mobile-nav-buttons{display:flex !important;min-height:48px;align-items:center;width:100%;max-width:100%;box-sizing:border-box;padding-left:15px;padding-right:15px;overflow:hidden;gap:10px;flex-wrap:nowrap;background-color:var(--primary)}.mobile-nav-buttons .btn{flex:1;min-width:0;max-width:calc(50% - 5px);box-sizing:border-box;padding:8px 12px;font-size:13px;white-space:normal;word-wrap:break-word;overflow-wrap:break-word}.main-nav{display:none;position:fixed;top:108px;left:0;width:100%;height:auto;min-height:0;background-color:var(--primary);transform:translateX(-100%);transition:transform .3s ease;overflow-y:auto;z-index:999;box-shadow:0 8px 24px rgba(8,22,43,0.6)}.main-nav.active{display:block;transform:translateX(0)}.nav-container{width:100%;max-width:none;padding:15px;flex-direction:column;justify-content:flex-start;align-items:stretch;height:auto;gap:4px}.nav-link{padding:12px 16px;font-size:15px;display:block;border-radius:6px}.footer-top-grid{grid-template-columns:1fr 1fr;gap:20px}.footer-mid-grid{grid-template-columns:1fr 1fr}.footer-container{padding:0 15px}.page-content img{max-width:100% !important;height:auto !important;display:block}.page-content{overflow-x:hidden;max-width:100%}body{overflow-x:hidden}}
/* 移动端内容区防溢出（系统追加，请勿删除） */
@media (max-width: 768px) {
  .page-content img {
    max-width: 100% !important;
    height: auto !important;
    display: block;
  }
  .page-content {
    overflow-x: hidden;
    max-width: 100%;
  }
  body {
    overflow-x: hidden;
  }
}
/* 内容保护（系统追加，请勿删除） */
body {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
input, textarea, select, [contenteditable="true"] {
  -webkit-user-select: text;
  -moz-user-select: text;
  user-select: text;
}